To describe Zhang Tong's posture at this moment as immensely pleased with himself would be entirely appropriate.
Inside the largest testing ground at Hongguang Technology, Su Yu watched Zhang Tong, who was operating the robotic wolf pack and unmanned six-wheeled combat vehicles, with a look of admiration in his eyes.
Nearly two years had passed since the robotic wolf pack and unmanned combat vehicle project was first approved.
Chapter 185